jugulodigastricWiktionary 原文构词拆分jugulo-前缀(anatomy) Of or pertaining to the jugular vein, especially the internal jugular vein.+digastric词根/词干词源说明From jugulo- + digastric.释义（英文）形容词 Adjective(anatomy, relational) Of or pertaining to the internal jugular vein and the digastric muscle.